For No. 3 ranked Kansas (18-1; 4-0), Rivalry Week officially began shortly after defeating Iowa State on Saturday afternoon. It all starts with a Big Monday showdown against bitter rival Missouri (15-4; 3-1), which is scheduled to tipoff live from Allen Fieldhouse at 8:00 CST. On Saturday, the Jayhawks travel West on I-70 to battle in-state rival Kansas State. However, minutes after Kansas defeated Iowa State, head coach Bill Self made it clear that Missouri is the one and only focus at this time.